fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
5rk1/p4pq1/6p1/5b2/7Q/1B3P2/P1r1nBPK/R4R2 b - - 3 30 | g6g5 b3c2 g5h4 | 2,226 | crushing master middlegame short | ., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
β, ., β, ., β, β, β, β,
β, ., ., ., ., β, ., . | false | false | false | false | b |
7b/3k3p/6pP/p4pP1/1pp2P2/P1PpP3/1P1K3N/8 b - - 1 31 | h8c3 b2c3 b4a3 h2f3 a3a2 | 2,117 | advancedPawn crushing deflection endgame long | ., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., β, β, ., ., β, ., .,
β, ., β, β, β, ., ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn4k1/ppq2ppp/2p2n2/3pr3/8/1PN5/PBP1QPPP/R4RK1 w - - 0 14 | c3b5 e5e2 b5c7 | 2,159 | advantage middlegame short | β, β, ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, β, ., β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1b2rk1/pp1npp1p/3p2p1/2qN4/2PQP3/5P2/PP2B1PP/R4RK1 w - - 4 15 | d5e7 | 1,251 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., β, ., ., β, β, .,
β, β, ., β, β, β, ., β,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1bq1rk1/ppp1npp1/4p2p/3nP1N1/3P4/P5P1/2QB1PBP/1R3RK1 w - - 0 17 | c2h7 | 828 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, β, .,
β, β, β, ., β, β, β, .,
., ., ., ., β, ., ., β,
., ., ., β, β, ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, β, ., β, β, β,
., β, ., ., ., β, β, . | false | false | false | false | w |
1nrr2k1/1p3ppp/pq2p3/4P3/1P1PQ3/P4NP1/7P/2R2RK1 w - - 2 24 | c1c8 d8c8 f3g5 | 2,220 | crushing middlegame short | ., β, β, β, ., ., β, .,
., β, ., ., ., β, β, β,
β, β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, β, . | false | false | false | false | w |
4r2k/pp1R3p/6n1/5Q2/2P5/7P/6K1/8 b - - 0 30 | g6h4 g2g3 h4f5 | 1,306 | advantage endgame fork short | ., ., ., ., β, ., ., β,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/4pN2/4P1pp/1Bp5/P2b2bP/8/2rr2PK/4RR2 w - - 3 30 | f7h6 g8h8 h6g4 d2g2 h2h3 | 2,079 | crushing fork long middlegame | ., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., β, ., β, β,
., β, β, ., ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, β,
., ., ., ., β, β, ., . | false | false | false | false | w |
r1b4r/p7/2pR1p1p/2B1pkpB/2P1pn2/8/P1P2PPP/R5K1 w - - 3 21 | g2g4 | 1,229 | mate mateIn1 middlegame oneMove | β, ., β, ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, ., β,
., ., β, ., β, β, β, β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r3k2r/p4ppp/4p3/1R1pP3/3q2Pb/8/3B1P1P/1Q3RK1 w kq - 0 20 | b5b8 a8b8 b1b8 | 510 | advantage middlegame short | β, ., ., ., β, ., ., β,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., β, ., ., ., β, β, . | false | false | true | true | w |
4r1k1/1p2r3/3b1p1q/p4P1p/2Pp1R1B/PP1B1Q1P/6P1/7K w - - 3 32 | f3d5 e7f7 d5d6 | 1,878 | advantage fork master middlegame short | ., ., ., ., β, ., β, .,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., β,
β, ., ., ., ., β, ., β,
., ., β, β, ., β, ., β,
β, β, ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1k2q1Q1/p1pb4/Bp6/4npp1/8/P1P3P1/5PP1/1R3KNr w - - 2 25 | g8e8 d7e8 b1e1 e8b5 a6b5 | 1,916 | middlegame | ., β, ., ., β, ., β, .,
β, ., β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., β, β, β | false | false | false | false | w |
r1b2rk1/1p3pp1/p3pq1p/3Pn3/3Q1P2/P1N5/1P2B1PP/R4RK1 b - - 0 17 | e5f3 e2f3 f6d4 | 872 | advantage discoveredAttack kingsideAttack middlegame short | β, ., β, ., ., β, β, .,
., β, ., ., ., β, β, .,
β, ., ., ., β, β, ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
., β, ., ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r2q2kr/p4p1p/2p2nnQ/8/2B5/2P3R1/P1P3PP/R6K w - - 7 20 | g3g6 h7g6 h6g6 g8f8 g6f7 | 1,450 | kingsideAttack long mate mateIn3 middlegame pin | β, ., ., β, ., ., β, β,
β, ., ., ., ., β, ., β,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., β, ., ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
8/5kp1/1P3pRp/5P1P/5rP1/1K1p4/8/8 b - - 0 38 | f4d4 b3c3 d3d2 c3d4 d2d1q | 2,491 | advancedPawn crushing endgame long promotion rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., ., ., β, β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3q1k2/6p1/4R1Pp/p2p1n1P/4pP2/4P2Q/PP6/2K5 b - - 0 41 | d8c8 c1b1 c8e6 | 1,223 | crushing endgame fork short | ., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, β,
β, ., ., β, ., β, ., β,
., ., ., ., β, β, ., .,
., ., ., ., β, ., ., β,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5rk1/pRp2ppp/2p1r3/q7/3Pp3/P1P1P3/2P2QPP/5RK1 w - - 2 20 | f2f7 f8f7 b7b8 e6e8 b8e8 f7f8 f1f8 | 1,284 | endgame kingsideAttack mate mateIn4 sacrifice veryLong | ., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
., ., β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
3r4/8/2p5/p1N1p1k1/2P3P1/1P6/P3K3/8 w - - 1 32 | c5e6 g5g4 e6d8 | 900 | crushing endgame fork short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., β, .,
., ., β, ., ., ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r6/3R4/R7/Pp3nkp/8/r5P1/5PK1/8 w - - 1 47 | f2f4 g5g4 a6g6 | 1,565 | endgame mate mateIn2 short | ., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/4Qnpp/8/p7/2pq4/3n2P1/4R2P/5R1K w - - 0 39 | e7f7 f8f7 e2e8 f7f8 f1f8 | 1,574 | clearance long mate mateIn3 middlegame sacrifice | ., ., ., ., ., β, β, .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/2k5/6RP/1p6/pPn5/2PK4/8/8 b - - 0 55 | c4e5 d3c2 e5g6 | 941 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2b2B2/1p1k4/1K2p3/1P1pP3/3Pp1p1/4P1P1/8/8 w - - 13 52 | b6a7 d7c7 f8d6 c7d8 b5b6 d8d7 a7b8 | 2,200 | bishopEndgame crushing endgame veryLong | ., ., β, ., ., β, ., .,
., β, ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1R6/1p1k1r2/3p4/P2P4/8/7K/8 w - - 0 44 | b7b6 d6e7 b6f6 | 819 | crushing endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r1k/ppp4P/3p3Q/7n/2P5/5qB1/P4P1P/4R1K1 b - - 1 27 | h5g3 h6f8 f3f8 | 1,074 | advantage endgame short | ., ., ., ., ., β, ., β,
β, β, β, ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | b |
n4k2/pp1Q1pq1/8/8/8/1P6/P1P2PPP/R5K1 b - - 0 30 | g7a1 d7d1 a1d1 | 860 | backRankMate endgame hangingPiece mate mateIn2 short | β, ., ., ., ., β, ., .,
β, β, ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
2r5/p2k1p1p/1qp1bp2/3p4/Q2P2r1/1P4P1/P4P1P/3RKB1R b K - 2 19 | g4e4 f1e2 e6g4 | 1,334 | advantage clearance middlegame short | ., ., β, ., ., ., ., .,
β, ., ., β, ., β, ., β,
., β, β, ., β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., β, β, β, ., β | true | false | false | false | b |
8/2P3pk/1N1q1p2/8/3P4/5K1P/r1R3Q1/8 b - - 2 41 | a2a3 f3e2 d6d4 b6d5 d4d3 e2e1 a3a1 e1f2 d3c2 | 2,737 | crushing endgame exposedKing fork interference veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6rk/4RQpp/p7/3P4/P2q4/1P1b3P/6P1/7K w - - 1 29 | e7e8 d4a1 h1h2 a1e5 e8e5 | 1,431 | crushing defensiveMove endgame long | ., ., ., ., ., ., β, β,
., ., ., ., β, β, β, β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/6pp/p1pp1r1r/1p2pP2/4Qn2/2P2P2/PP3P2/3RRK1N b - - 0 29 | h6h1 | 513 | middlegame | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, β, ., β, ., β,
., β, ., ., β, β, ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., β, ., .,
., ., ., β, β, β, ., β | false | false | false | false | b |
2r3k1/5p1p/p5p1/1p2q3/1PR5/P6P/3Q1PP1/R5K1 b - - 0 30 | e5a1 d2c1 a1c1 c4c1 c8c1 | 1,349 | crushing endgame hangingPiece long xRayAttack | ., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
8/4pkb1/2p3p1/1pPp1q2/1P1Pp2P/4P1Q1/6RK/r3B3 w - - 0 41 | g2f2 a1a2 f2a2 | 1,642 | crushing endgame pin short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., ., ., β, .,
., β, β, β, ., β, ., .,
., β, ., β, β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., . | false | false | false | false | w |
5r1k/1p4bp/p3Q1p1/6N1/P1P5/1P4Pn/4N1BP/6RK b - - 0 28 | h3f2 | 953 | mate mateIn1 middlegame oneMove smotheredMate | ., ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., β, β | false | false | false | false | b |
2b1kb1r/1p1p1ppp/4pq2/1Pn5/8/N7/P2Q1PPP/3RKBNR b Kk - 3 14 | c5e4 d2d4 f8b4 e1e2 e4c3 | 2,194 | advantage clearance long opening | ., ., β, ., β, β, ., β,
., β, ., β, ., β, β, β,
., ., ., ., β, β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., β, ., β, β, β,
., ., ., β, β, β, β, β | true | false | true | false | b |
8/kp3Qpp/2b5/4pN2/8/6KP/r3r1P1/1R6 b - - 11 46 | e2g2 g3h4 a2a4 | 1,628 | crushing endgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r7/1k6/1p2R3/1P2P3/2pp4/8/3K4/8 w - - 0 54 | e6e7 b7c8 e7e8 c8d7 e8a8 | 1,078 | crushing endgame long rookEndgame skewer | β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p3pkp/6p1/1PP1P3/8/6PP/3R4/5nK1 b - - 2 35 | f1d2 g1g2 d2c4 | 1,945 | advantage endgame hangingPiece master short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
5Bk1/p4ppp/1p2p3/n2p4/1P1q4/8/P1Q2nPP/R3RBK1 b - - 2 23 | f2h3 g1h1 d4g1 | 1,207 | doubleCheck kingsideAttack mate mateIn2 middlegame short | ., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, β,
., β, ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., ., β, β, β, . | false | false | false | false | b |
8/2k5/p1p4p/2K2P2/PP4p1/4P1P1/8/8 b - - 0 50 | h6h5 f5f6 c7d7 f6f7 d7e7 | 1,697 | crushing endgame long master pawnEndgame quietMove | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/7p/p1q3pk/2p5/2P2P2/2N3Pb/PQ5P/6K1 b - - 4 30 | c6f3 b2e2 f3c3 | 1,534 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4k3/ppbr3q/3p4/5R2/1P5P/P3PQ1K/1BP2P2/6r1 w - - 1 41 | f5f8 e8e7 f3f6 | 1,242 | mate mateIn2 middlegame short | ., ., ., ., β, ., ., .,
β, β, β, β, ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
β, ., ., ., β, β, ., β,
., β, β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4rk1/ppq3pp/2n1b3/1BN2pN1/Q5n1/4P3/PP3PPb/R1B1R2K b - - 1 16 | g4f2 | 707 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, β, ., ., ., β, β,
., ., β, ., β, ., ., .,
., β, β, ., ., β, β, .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., β, ., β, ., ., β | false | false | false | false | b |
rr4k1/5ppp/2pb1n2/p7/Pn1PP3/1qN1P3/1P1B2PP/1QKB1R1R b - - 2 21 | b4d3 b1d3 b3b2 | 1,507 | deflection mate mateIn2 middlegame queensideAttack sacrifice short | β, β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., β, β, ., β, ., .,
β, ., ., ., ., ., ., .,
β, β, ., β, β, ., ., .,
., β, β, ., β, ., ., .,
., β, ., β, ., ., β, β,
., β, β, β, ., β, ., β | false | false | false | false | b |
8/7P/8/5p2/3bp1k1/R5p1/8/5K2 b - - 0 52 | g4h3 a3a2 f5f4 a2d2 d4h8 | 2,223 | crushing defensiveMove endgame long quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4r1k/p4p1p/2p2p2/q6b/1b3Q1N/1RN1p3/P1P2PPP/6K1 w - - 0 22 | f4f6 h8g8 h4f5 a5f5 f6f5 | 1,553 | equality kingsideAttack long middlegame | β, ., ., ., ., β, ., β,
β, ., ., ., ., β, ., β,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, ., β,
., β, β, ., β, ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3k4/pR5R/6p1/4n3/8/2pr2P1/P5P1/7K b - - 0 25 | d3d1 h1h2 e5g4 h2h3 g4f2 h3h4 d1h1 h4g5 h1h7 b7h7 c3c2 | 2,176 | advancedPawn crushing endgame master veryLong | ., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r2q1b1r/ppk3pp/1Np1b3/4p3/2B5/P2Q4/1P1P1PPP/n1BKR3 w - - 2 15 | b6a8 d8a8 c4e6 | 1,709 | advantage middlegame short | β, ., ., β, ., β, ., β,
β, β, β, ., ., ., β, β,
., β, β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., β, β, β,
β, ., β, β, β, ., ., . | false | false | false | false | w |
3r2k1/5pp1/4p2p/p1p5/bqP5/1P5P/5PP1/1B1R2K1 w - - 0 28 | d1d8 a4e8 d8e8 | 599 | endgame mate mateIn2 short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., ., .,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., β, ., ., β, . | false | false | false | false | w |
1r4k1/1r4p1/2p5/p5RP/P1P1q3/1P6/1QP5/1K3R2 b - - 0 38 | b7b3 g5g7 g8h8 g7b7 b3b2 | 1,325 | advantage endgame long pin | ., β, ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | b |
r1b2rk1/1p3ppp/pq3b2/8/4P3/1B6/P5PP/1R1Q1R1K w - - 2 19 | b3f7 f8f7 b1b6 | 1,534 | crushing discoveredAttack middlegame short | β, ., β, ., ., β, β, .,
., β, ., ., ., β, β, β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., β, ., β, ., β, ., β | false | false | false | false | w |
r4rk1/1pq2pp1/p1pb3p/8/2B1QP2/2B4P/PP4P1/3R1nK1 w - - 0 21 | e4g6 d6e5 c3e5 | 2,171 | advantage middlegame pin short | β, ., ., ., ., β, β, .,
., β, β, ., ., β, β, .,
β, ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., β, ., β, β, . | false | false | false | false | w |
8/5p2/5P2/p2pPkN1/1p1P3p/1PbK4/3N3P/3b4 b - - 2 57 | f5g5 e5e6 g5f6 | 1,703 | crushing endgame hangingPiece short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., β, β, β, β, .,
., β, ., β, ., ., ., β,
., β, β, β, ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
6R1/8/4r3/3n4/1p6/k1p5/2P5/2K5 w - - 0 65 | g8a8 e6a6 a8a6 | 448 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
5rk1/1p4pp/8/3p4/p5n1/6B1/P5PP/3Q1B1K b - - 0 29 | g4e3 d1e2 f8f1 e2f1 e3f1 | 1,518 | advantage endgame long | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., β, ., β, ., β | false | false | false | false | b |
3q1rk1/pp1b1pb1/3p4/4pp1p/3Nn1P1/4B2P/PPP5/1K1RQ2R w - - 0 19 | d4f5 d7f5 g4f5 | 1,179 | advantage middlegame short | ., ., ., β, ., β, β, .,
β, β, ., β, ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., β, β, ., β, .,
., ., ., ., β, ., ., β,
β, β, β, ., ., ., ., .,
., β, ., β, β, ., ., β | false | false | false | false | w |
r1bb1k1r/pp3ppp/5q2/1B6/8/8/PPP2PPP/R1B1R1K1 w - - 0 17 | e1e8 | 399 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, ., β,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., β, ., β, ., β, . | false | false | false | false | w |
1r5k/1b2pQ2/p2p4/qp5P/3R2p1/5P2/PKP5/4R3 b - - 4 27 | a5e1 d4g4 e1e5 | 1,606 | advantage endgame short | ., β, ., ., ., ., ., β,
., β, ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r4r1k/ppp2pp1/5N1p/b5Q1/3q4/7R/5PPK/8 w - - 0 27 | h3h6 g7h6 g5h6 | 1,011 | mate mateIn2 middlegame sacrifice short | β, ., ., ., ., β, ., β,
β, β, β, ., ., β, β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p3k1p/p1p2pp1/P1Pqp3/1P6/3QKPP1/4P2P/8 w - - 2 33 | d3d5 c6d5 b4b5 f7e6 c5c6 e6d6 c6b7 | 1,978 | advancedPawn crushing endgame queenEndgame veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., β, ., ., β, β, .,
β, ., β, β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2Q5/6pk/p6p/1pq3PP/8/b4N2/5PK1/8 w - - 1 35 | g5g6 | 1,142 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/5N2/p1p5/7r/3P4/5k1P/PP3P2/3R1R1K b - - 0 30 | h5h3 h1g1 d8g8 f7g5 g8g5 | 1,028 | endgame exposedKing long mate mateIn3 | ., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., β, ., .,
., ., ., β, ., β, ., β | false | false | false | false | b |
6k1/5ppp/5n2/2Bp1Q2/2n5/4P3/rq3PPP/1BR2K2 w - - 0 27 | f5c8 f6e8 c8e8 | 870 | mate mateIn2 middlegame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., β, β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., β, β, ., ., β, ., . | false | false | false | false | w |
4b1k1/5p1p/5P2/6PK/2p1Q1PP/3q4/8/8 w - - 2 47 | e4e8 | 963 | endgame hangingPiece mate mateIn1 oneMove | ., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2q1rr1k/6pp/pp6/2bPN3/P7/2Q3PB/5P2/2R1R1K1 b - - 0 28 | c5f2 g1h2 c8c3 c1c3 f2e1 | 1,844 | advantage discoveredAttack fork long master middlegame | ., ., β, ., β, β, ., β,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., β, β, β, ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., β, ., β, . | false | false | false | false | b |
4kb1r/1p3pp1/p1n1p1b1/1q1pP2p/1PrP1NP1/P4P1P/5B2/2RQKB1R b Kk - 5 21 | f8b4 a3b4 b5b4 | 2,084 | advantage middlegame short | ., ., ., ., β, β, ., β,
., β, ., ., ., β, β, .,
β, ., β, ., β, ., β, .,
., β, ., β, β, ., ., β,
., β, β, β, ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., β, β, β, β, ., β | true | false | true | false | b |
8/8/R4BK1/1r4P1/8/3k2r1/8/8 w - - 3 50 | a6a3 d3e4 a3g3 | 991 | crushing endgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rq4r1/4kpbp/p1bNp3/4P3/5Q2/8/PpP2PPP/R3K2R w KQ - 0 19 | f4f7 e7d8 f7g8 | 1,283 | crushing interference middlegame short | β, β, ., ., ., ., β, .,
., ., ., ., β, β, β, β,
β, ., β, β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., β, ., ., β | true | true | false | false | w |
1N6/p4pk1/8/3n2pp/8/3R4/PP2rRKP/8 b - - 0 37 | d5f4 g2f1 e2f2 f1f2 f4d3 | 1,547 | advantage attraction endgame fork long | ., β, ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pp3pp1/2n1q2p/3p3P/3Pn3/P1N1P2P/1PP3Q1/R3K1R1 w Q - 3 20 | g2g7 | 1,517 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., β, ., β, .,
β, β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
β, ., β, ., β, ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., β, ., β, . | false | true | false | false | w |
6k1/p4ppp/2B1pn2/8/6PP/2q1bP2/6K1/1r1QR3 w - - 0 28 | d1d8 f6e8 d8e8 | 846 | mate mateIn2 middlegame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., β, .,
., β, ., β, β, ., ., . | false | false | false | false | w |
6k1/5ppp/4p3/6r1/P1r5/1P2PP2/5K1P/3R4 w - - 0 29 | d1d8 | 654 | endgame | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
r4rk1/ppp2ppp/2p4q/4P3/8/3P2Pb/PPP4P/RN1Q1BKR b - - 6 13 | h6e3 | 795 | mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
β, β, β, ., ., ., ., β,
β, β, ., β, ., β, β, β | false | false | false | false | b |
2qrR1rk/5p1p/7B/8/1p2Q3/5K2/1P3PnP/8 w - - 0 39 | e4e5 f7f6 e5f6 | 1,224 | mate mateIn2 middlegame short | ., ., β, β, β, ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/2b2ppp/2N1pn2/1pPp4/1P1P4/q1NQP3/5PPP/5RK1 b - - 0 22 | f6e4 d3b5 e4c3 b5b7 a3a6 b7a6 a8a6 | 2,679 | advantage middlegame veryLong | β, ., ., ., ., ., β, .,
., ., β, ., ., β, β, β,
., ., β, ., β, β, ., .,
., β, β, β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, β, β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r4r1k/pp5p/2p1b3/3pPp1Q/5P2/2P4p/PPBq3P/4RR1K w - - 2 24 | e1e2 d2e2 h5e2 | 1,555 | crushing middlegame short trappedPiece | β, ., ., ., ., β, ., β,
β, β, ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., β,
β, β, β, β, ., ., ., β,
., ., ., ., β, β, ., β | false | false | false | false | w |
5k1r/p2p1p2/2p1pP2/q5p1/8/3P4/P2r1PPP/1R3RK1 w - - 2 19 | b1b8 a5d8 b8d8 | 725 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., ., β, ., β,
β, ., ., β, ., β, ., .,
., ., β, ., β, β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, β, β,
., β, ., ., ., β, β, . | false | false | false | false | w |
8/1P3p2/8/5k1p/5B2/1R2PK1P/1r6/4b3 b - - 3 42 | b2f2 f3g3 h5h4 g3h4 f2f4 h4h5 f4h4 | 2,287 | attraction deflection doubleCheck endgame mate mateIn4 veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., β, ., ., β, β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
2r2k2/n2p1r1q/p2Pp2p/1p3p1N/2p2P2/2P2Q1P/P1B1KP2/6R1 w - - 4 34 | f3b7 h7h8 g1g3 | 2,749 | crushing defensiveMove middlegame short | ., ., β, ., ., β, ., .,
β, ., ., β, ., β, ., β,
β, ., ., β, β, ., ., β,
., β, ., ., ., β, ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., β,
β, ., β, ., β, β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r2r2k1/4np1b/4p2Q/p2pP2P/6P1/2q2N2/P4P2/3R1R1K w - - 0 24 | f3g5 h7e4 f2f3 c3e5 f3e4 | 2,011 | advantage defensiveMove long middlegame | β, ., ., β, ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., β, ., ., β,
β, ., ., β, β, ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., β, ., β, ., β | false | false | false | false | w |
8/1R3pk1/1p4p1/p3PpK1/Pr4P1/8/8/8 w - - 0 40 | g4f5 g6f5 e5e6 b4g4 g5f5 | 2,125 | crushing endgame intermezzo long pin rookEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, β, .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r1k1/R4ppp/3P1n2/6B1/8/5Q2/Pr3PPP/5K2 b - - 0 24 | b2b1 g5c1 b1c1 f3d1 c1d1 | 868 | endgame long mate mateIn3 | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1bqr1k1/pp3ppp/3b1n2/3NNp2/3P1P2/5Q2/PPPB2PP/2KR3R b - - 2 13 | d6e5 d4e5 f6d5 | 1,826 | advantage middlegame short | β, ., β, β, β, ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, ., β, ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
β, β, β, β, ., ., β, β,
., ., β, β, ., ., ., β | false | false | false | false | b |
2N5/6k1/4p3/3pN3/pp6/1P6/P1P3r1/1K6 b - - 0 37 | g2g1 b1b2 a4a3 | 1,179 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
1q2r3/4r1pk/pBp2pp1/1p1p1n2/1P3P2/2P3P1/PN3Q1P/3RR2K b - - 7 30 | e7e1 d1e1 e8e1 f2e1 b8b6 | 1,212 | advantage kingsideAttack long middlegame | ., β, ., ., β, ., ., .,
., ., ., ., β, ., β, β,
β, β, β, ., ., β, β, .,
., β, ., β, ., β, ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., β, β, ., ., β | false | false | false | false | b |
6k1/5pp1/p3p3/2p3q1/1pN1Q2p/1P1P4/P1P2PPP/6K1 b - - 0 34 | g5c1 e4e1 c1e1 | 704 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., β, β, ., β, ., ., β,
., β, ., β, ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r2k1/1p2q1pp/p1p1N3/3nR3/8/P1P4P/1P2RPP1/6K1 w - - 2 35 | e6d8 e7d8 e5e8 d8e8 e2e8 | 1,019 | clearance crushing endgame fork long | ., ., ., β, ., ., β, .,
., β, ., ., β, ., β, β,
β, ., β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., β, ., ., β, β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
rnb5/p5pk/2pp1r2/4p3/3QN3/8/P1P2PPP/R4RK1 b - - 0 16 | e5d4 e4f6 g7f6 | 945 | advantage middlegame short | β, β, β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
1nrr4/pp2k3/3R1p1p/2P3p1/1P3B2/8/P5PP/3R2K1 w - - 0 30 | d6d8 c8d8 d1d8 e7d8 f4b8 | 1,401 | capturingDefender crushing endgame long master | ., β, β, β, ., ., ., .,
β, β, ., ., β, ., ., .,
., ., ., β, ., β, ., β,
., ., β, ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
8/1N6/3rk2p/1p3p2/1P1Rp1b1/P3K3/5PP1/8 b - - 5 43 | f5f4 e3e4 g4f5 e4f4 d6d4 | 1,784 | crushing deflection endgame exposedKing long | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., β, ., .,
., β, ., β, β, ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/3knQ2/4p3/1p1p4/2q5/4NP1P/6P1/7K b - - 2 45 | c4c1 h1h2 c1e3 | 845 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
1r2r1k1/p4p1p/6p1/3p4/3Q4/2P1P3/RBq2PPP/2R3K1 b - - 8 24 | b8b2 c1f1 b2a2 | 1,378 | crushing middlegame short | ., β, ., ., β, ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
4R1rk/pb5q/1pn5/3p1N1Q/8/1p6/P1P2PP1/6K1 w - - 2 30 | e8g8 h8g8 h5e8 | 1,529 | attraction mate mateIn2 middlegame pin short | ., ., ., ., β, ., β, β,
β, β, ., ., ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
R4bk1/5p1p/2p3pB/2Pp1p2/3P4/1p4P1/1P2qP1P/6K1 w - - 0 31 | a8f8 | 666 | endgame mate mateIn1 oneMove | β, ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., β, β,
., ., β, β, ., β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., β, β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3rk1N1/pp1b1p1Q/4p3/2b1N1q1/2PR4/1P1K4/P6P/7R b - - 5 25 | g5e5 h1f1 e5d4 | 1,574 | advantage hangingPiece middlegame short | ., ., ., β, β, ., β, .,
β, β, ., β, ., β, ., β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., ., β, β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/8/r2k4/1p1p4/7R/7P/6P1/7K w - - 0 40 | h4h6 d6c5 h6a6 | 919 | crushing endgame rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r4rk1/pp3p1p/1b3qbQ/4nN2/2Bp3N/8/PPP2PPP/2KRR3 b - - 2 17 | e5c4 f5e7 g8h8 e7g6 f7g6 | 2,111 | advantage hangingPiece long middlegame | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, ., β,
., β, ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., β, β, β, ., ., . | false | false | false | false | b |
r2q1rk1/3p2p1/ppn1p2p/1P6/P3bPQ1/6P1/1BP4K/R4R2 w - - 0 22 | g4g7 | 692 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., β, ., β, β, .,
., ., ., β, ., ., β, .,
β, β, β, ., β, ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., β,
β, ., ., ., ., β, ., . | false | false | false | false | w |
8/pR6/6k1/4B3/r1b2PK1/1p6/8/8 w - - 0 46 | f4f5 g6h6 e5f4 | 1,967 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/3rqpk1/p1p3p1/1p4r1/P2pP3/1P1P1RQP/2P4K/5R2 w - - 11 38 | f3f7 e7f7 f1f7 d7f7 g3g5 | 1,257 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., β, β, β, β, .,
β, ., β, ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., β, ., β, ., β, β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
7k/6r1/3B1Q1p/p3PN1K/8/8/r4p2/2q5 w - - 13 50 | f6g7 | 1,260 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
7k/pp2rQ1p/2p3p1/8/3q4/5PP1/PP2rR1P/5RK1 w - - 1 23 | f7f8 | 929 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
β, β, ., ., β, β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.